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1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
3 | * * |
4 | * Author: The ALICE Off-line Project. * |
5 | * Contributors are mentioned in the code where appropriate. * |
6 | * * |
7 | * Permission to use, copy, modify and distribute this software and its * |
8 | * documentation strictly for non-commercial purposes is hereby granted * |
9 | * without fee, provided that the above copyright notice appears in all * |
10 | * copies and that both the copyright notice and this permission notice * |
11 | * appear in the supporting documentation. The authors make no claims * |
12 | * about the suitability of this software for any purpose. It is * |
13 | * provided "as is" without express or implied warranty. * |
14 | **************************************************************************/ |
15 | |
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16 | /* $Id$ */ |
6304e7d2 |
17 | |
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18 | //------------------------------------------------------------------------ |
19 | // AliFRAMEv2.cxx |
20 | // symmetric space frame with possibility for holes |
21 | // Author: A.Morsch |
22 | //------------------------------------------------------------------------ |
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23 | |
88cb7938 |
24 | #include <TSystem.h> |
25 | |
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26 | #include "AliFRAMEv2.h" |
27 | #include "AliMagF.h" |
28 | #include "AliRun.h" |
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29 | #include "AliConst.h" |
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30 | |
31 | ClassImp(AliFRAMEv2) |
32 | |
33 | //_____________________________________________________________________________ |
34 | AliFRAMEv2::AliFRAMEv2() |
35 | { |
36 | // Constructor |
37 | SetHoles(0); |
38 | } |
39 | |
40 | //_____________________________________________________________________________ |
41 | AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) |
42 | : AliFRAME(name,title) |
43 | { |
44 | // Constructor |
45 | SetHoles(0); |
46 | } |
47 | |
48 | |
49 | //___________________________________________ |
50 | void AliFRAMEv2::CreateGeometry() |
51 | { |
52 | //Begin_Html |
53 | /* |
54 | <img src="picts/frame.gif"> |
55 | */ |
56 | //End_Html |
57 | |
58 | |
59 | //Begin_Html |
60 | /* |
61 | <img src="picts/tree_frame.gif"> |
62 | */ |
63 | //End_Html |
64 | |
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65 | Int_t idrotm[2299]; |
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66 | Int_t *idtmed = fIdtmed->GetArray()-1999; |
67 | // |
68 | // The Space frame |
69 | // |
70 | // |
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71 | Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10]; |
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72 | |
73 | Float_t dx, dy, dz; |
74 | Int_t i, j, jmod; |
75 | // |
76 | // Constants |
77 | const Float_t kEps = 0.01; |
78 | const Int_t kAir = idtmed[2004]; |
79 | const Int_t kSteel = idtmed[2064]; |
80 | |
81 | const Float_t krad2deg = 180./TMath::Pi(); |
82 | const Float_t kdeg2rad = 1./krad2deg; |
83 | |
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84 | Float_t iFrH = 114.40; |
85 | Float_t ringH = 4.00; |
86 | Float_t ringW = 10.00; |
87 | Float_t longH = 5.39; |
88 | Float_t longW = 6.00; |
89 | Float_t dwl = 3.14; |
90 | Float_t dwh = 0.96; |
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91 | |
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92 | // |
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93 | Float_t dymodU[3] = {70.0, 224.0, 341.}; |
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94 | // new ? |
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95 | Float_t dymodL[3] = {54.0, 178.5, 341.}; |
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96 | |
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97 | // |
98 | // Frame mother volume |
99 | // |
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100 | // ptube[0] = 280.; |
101 | // ptube[1] = 430.; |
102 | // ptube[2] = 376.; |
103 | ppgon[0] = 0.; |
104 | ppgon[1] = 360.; |
105 | ppgon[2] = 18.; |
106 | |
107 | ppgon[3] = 2.; |
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108 | ppgon[4] = -376.; |
109 | ppgon[5] = 280.; |
110 | ppgon[6] = 421.; |
111 | |
112 | ppgon[7] = -ppgon[4]; |
113 | ppgon[8] = ppgon[5]; |
114 | ppgon[9] = ppgon[6]; |
115 | |
116 | gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10); |
117 | |
118 | // gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3); |
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119 | gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
120 | // |
55bdc695 |
121 | // Reference plane for TRD |
122 | // |
123 | ppgon[6] = ppgon[5] + 0.1; |
124 | ppgon[9] = ppgon[6]; |
125 | gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10); |
126 | gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY"); |
127 | // |
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128 | // The outer Frame |
129 | // |
130 | |
131 | Float_t dol = 8.75; |
132 | Float_t doh = 5.; |
133 | Float_t ds = 0.35; |
134 | // |
135 | // Mother volume |
136 | // |
137 | ppgon[0] = 0.; |
138 | ppgon[1] = 360.; |
139 | ppgon[2] = 18.; |
140 | |
141 | ppgon[3] = 2.; |
142 | |
143 | ppgon[4] = -350.; |
144 | ppgon[5] = 399.; |
145 | ppgon[6] = 420.7122; |
146 | |
147 | ppgon[7] = -ppgon[4]; |
148 | ppgon[8] = ppgon[5]; |
149 | ppgon[9] = ppgon[6]; |
150 | gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10); |
151 | gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY"); |
152 | // |
153 | // Rings |
154 | // |
155 | dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)- |
156 | 2.*doh*TMath::Tan(10.*kdeg2rad); |
157 | Float_t l1 = dz/2.; |
158 | Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad); |
159 | |
160 | ptrd1[0] = l1; |
161 | ptrd1[1] = l2; |
162 | |
163 | ptrd1[2] = dol; |
164 | ptrd1[3] = doh; |
165 | gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4); |
166 | |
167 | ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh; |
168 | ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh; |
169 | ptrd1[2] = dol-ds; |
170 | ptrd1[3] = doh-ds; |
171 | gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4); |
172 | gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY"); |
173 | // |
174 | // longitudinal bars |
175 | // |
176 | // 170x200x5 |
177 | // |
178 | pbox[0] = dol; |
179 | pbox[1] = doh; |
180 | pbox[2] = 350.; |
181 | gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3); |
182 | pbox[0] = dol-ds; |
183 | pbox[1] = doh-ds; |
184 | gMC->Gsvolu("B034", "BOX", kAir, pbox, 3); |
185 | gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY"); |
186 | |
187 | pbox[0] = 1.0; |
188 | pbox[1] = 5.0; |
189 | pbox[2] = 375.5; |
190 | |
191 | |
192 | gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3); |
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193 | gMC->Gspos("B080", 1, "B077", 286.01, 0., 0., 0, "ONLY"); |
194 | gMC->Gspos("B080", 2, "B077", -286.01, 0., 0., 0, "ONLY"); |
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195 | |
196 | // |
197 | // Diagonal bars (1) |
198 | // |
199 | Float_t h, d, dq, x, theta; |
200 | |
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201 | h = (dymodU[1]-dymodU[0]-2.*dol)*.999; |
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202 | d = 2.*dol; |
203 | dq = h*h+dz*dz; |
204 | |
205 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
206 | |
207 | |
208 | theta = krad2deg * TMath::ACos(x); |
209 | |
210 | ptrap[0] = dz/2.; |
211 | ptrap[1] = theta; |
212 | ptrap[2] = 0.; |
213 | ptrap[3] = doh; |
214 | ptrap[4] = dol/x; |
215 | ptrap[5] = ptrap[4]; |
216 | ptrap[6] = 0; |
217 | ptrap[7] = ptrap[3]; |
218 | ptrap[8] = ptrap[4]; |
219 | ptrap[9] = ptrap[4]; |
220 | ptrap[10] = 0; |
221 | |
222 | gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11); |
223 | ptrap[3] = doh-ds; |
224 | ptrap[4] = (dol-ds)/x; |
225 | ptrap[5] = ptrap[4]; |
226 | ptrap[7] = ptrap[3]; |
227 | ptrap[8] = ptrap[4]; |
228 | ptrap[9] = ptrap[4]; |
229 | gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11); |
230 | gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY"); |
231 | |
232 | /* |
233 | Crosses (inner most) |
234 | \\ // |
235 | \\// |
236 | //\\ |
237 | // \\ |
238 | */ |
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239 | h = (2.*dymodU[0]-2.*dol)*.999; |
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240 | // |
241 | // Mother volume |
242 | // |
243 | pbox[0] = h/2; |
244 | pbox[1] = doh; |
245 | pbox[2] = dz/2.; |
246 | gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3); |
247 | |
248 | |
249 | dq = h*h+dz*dz; |
250 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
251 | theta = krad2deg * TMath::ACos(x); |
252 | |
253 | ptrap[0] = dz/2.-kEps; |
254 | ptrap[1] = theta; |
255 | ptrap[2] = 0.; |
256 | ptrap[3] = doh-kEps; |
257 | ptrap[4] = dol/x; |
258 | ptrap[5] = ptrap[4]; |
259 | ptrap[7] = ptrap[3]; |
260 | ptrap[8] = ptrap[4]; |
261 | ptrap[9] = ptrap[4]; |
262 | |
263 | gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11); |
264 | ptrap[0] = ptrap[0]-kEps; |
265 | ptrap[3] = (doh-ds); |
266 | ptrap[4] = (dol-ds)/x; |
267 | ptrap[5] = ptrap[4]; |
268 | ptrap[7] = ptrap[3]; |
269 | ptrap[8] = ptrap[4]; |
270 | ptrap[9] = ptrap[4]; |
271 | gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11); |
272 | gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY"); |
273 | gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY"); |
274 | |
275 | |
276 | Float_t dd1 = d*TMath::Tan(theta*kdeg2rad); |
277 | Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad); |
278 | Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.); |
279 | |
280 | |
281 | ptrap[0] = dol; |
282 | ptrap[1] = theta2*krad2deg; |
283 | ptrap[2] = 0.; |
284 | ptrap[3] = doh; |
285 | ptrap[4] = (dz/2./x-dd1-dd2)/2.; |
286 | ptrap[5] = ptrap[4]; |
287 | ptrap[6] = 0.; |
288 | ptrap[7] = ptrap[3]; |
289 | ptrap[8] = dz/4./x; |
290 | ptrap[9] = ptrap[8]; |
291 | |
292 | |
293 | gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11); |
294 | Float_t ddx0 = ptrap[8]; |
295 | |
296 | Float_t dd1s = dd1*(1.-2.*ds/d); |
297 | Float_t dd2s = dd2*(1.-2.*ds/d); |
298 | Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.); |
299 | |
300 | |
301 | ptrap[0] = dol-ds; |
302 | ptrap[1] = theta2s*krad2deg; |
303 | ptrap[2] = 0.; |
304 | ptrap[3] = doh-ds; |
305 | ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2); |
306 | ptrap[5] = ptrap[4]; |
307 | ptrap[6] = 0.; |
308 | ptrap[7] = ptrap[3]; |
309 | ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2); |
310 | ptrap[9] = ptrap[8]; |
311 | |
312 | gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11); |
313 | gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY"); |
314 | |
315 | Float_t ddx, ddz, drx, drz, rtheta; |
316 | |
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317 | AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); |
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318 | rtheta = (90.-theta)*kdeg2rad; |
319 | ddx = -ddx0-dol*TMath::Tan(theta2); |
320 | ddz = -dol; |
321 | |
322 | drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0]; |
323 | drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2]; |
324 | gMC->Gspos("B051", 1, "BM49", |
325 | drx, 0.0, drz, |
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326 | idrotm[2001], "ONLY"); |
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327 | |
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328 | AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0); |
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329 | rtheta = (270.-theta)*kdeg2rad; |
330 | |
331 | drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0]; |
332 | drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2]; |
333 | gMC->Gspos("B051", 2, "BM49", |
334 | drx, 0.0, drz, |
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335 | idrotm[2002], "ONLY"); |
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336 | |
337 | // |
338 | // Diagonal bars (3) |
339 | // |
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340 | h = ((dymodU[2]-dymodU[1])-2.*dol)*.999; |
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341 | dq = h*h+dz*dz; |
342 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
343 | theta = krad2deg * TMath::ACos(x); |
344 | |
345 | ptrap[0] = dz/2.; |
346 | ptrap[1] = theta; |
347 | ptrap[3] = doh; |
348 | ptrap[4] = dol/x; |
349 | ptrap[5] = ptrap[4]; |
350 | ptrap[7] = ptrap[3]; |
351 | ptrap[8] = ptrap[4]; |
352 | ptrap[9] = ptrap[4]; |
353 | |
354 | gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11); |
355 | ptrap[3] = doh-ds; |
356 | ptrap[4] = (dol-ds)/x; |
357 | ptrap[5] = ptrap[4]; |
358 | ptrap[7] = ptrap[3]; |
359 | ptrap[8] = ptrap[4]; |
360 | ptrap[9] = ptrap[4]; |
361 | gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11); |
362 | gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY"); |
363 | |
364 | // |
365 | // Positioning of diagonal bars |
366 | // |
367 | // Matrices have been imported from Euclid. Some simplification |
368 | // seems possible |
369 | // |
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370 | AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
371 | AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
372 | AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); |
373 | AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); |
374 | AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); |
375 | AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); |
376 | AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); |
377 | AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); |
378 | AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); |
379 | AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); |
380 | AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); |
381 | AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); |
382 | AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); |
383 | AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); |
384 | AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); |
385 | AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); |
386 | |
387 | AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); |
388 | AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); |
389 | AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); |
390 | AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); |
391 | AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); |
392 | AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); |
393 | AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); |
394 | AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); |
395 | |
396 | AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); |
397 | AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); |
398 | AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); |
399 | AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); |
400 | AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); |
401 | AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); |
402 | AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); |
7e5caa00 |
403 | |
404 | Float_t rd = 410.56; |
4a8eca94 |
405 | dz = (dymodU[1]+dymodU[0])/2.; |
406 | Float_t dz2 = (dymodU[1]+dymodU[2])/2.; |
7e5caa00 |
407 | |
408 | // |
409 | // phi = 40 |
410 | // |
411 | Float_t phi = 40; |
412 | dx = rd * TMath::Sin(phi*kdeg2rad); |
413 | dy = rd * TMath::Cos(phi*kdeg2rad); |
414 | |
7e5caa00 |
415 | |
4a8eca94 |
416 | gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY"); |
417 | gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ? |
418 | gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY"); |
419 | gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY"); |
7e5caa00 |
420 | |
7e5caa00 |
421 | |
422 | // |
423 | // phi = 60 |
424 | // |
425 | |
426 | phi = 60; |
427 | dx = rd * TMath::Sin(phi*kdeg2rad); |
428 | dy = rd * TMath::Cos(phi*kdeg2rad); |
7e5caa00 |
429 | |
4a8eca94 |
430 | gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY"); |
431 | gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY"); |
432 | gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY"); |
433 | gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY"); |
7e5caa00 |
434 | |
7e5caa00 |
435 | // |
436 | // phi = 80 |
437 | // |
438 | |
439 | phi = 80; |
440 | dx = rd * TMath::Sin(phi*kdeg2rad); |
441 | dy = rd * TMath::Cos(phi*kdeg2rad); |
7e5caa00 |
442 | |
4a8eca94 |
443 | gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY"); |
444 | gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY"); |
445 | gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY"); |
446 | gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY"); |
7e5caa00 |
447 | |
4a8eca94 |
448 | gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY"); |
449 | gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY"); |
450 | gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY"); |
451 | gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY"); |
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452 | |
4a8eca94 |
453 | gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY"); |
454 | gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "ONLY"); |
455 | gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY"); |
456 | gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY"); |
7e5caa00 |
457 | |
4a8eca94 |
458 | gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY"); |
459 | gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY"); |
7e5caa00 |
460 | |
461 | |
462 | // The internal frame |
463 | // |
464 | char* module[3] = {"B071\0", "B074\0", "B075\0"}; |
465 | // |
466 | // |
467 | // Mother Volumes |
468 | // |
469 | ptrd1[0] = 50.18; |
470 | ptrd1[1] = 70.35; |
471 | // ptrd1[0] = 50.10; |
472 | // ptrd1[1] = 70.20; |
473 | |
474 | ptrd1[2] = 375.5; |
475 | ptrd1[3] = 57.2; |
476 | for (jmod = 0; jmod < 3; jmod++) |
477 | { |
478 | gMC->Gsvolu(module[jmod], "TRD1", kAir, ptrd1, 4); |
479 | } |
5f9c2f9e |
480 | // Position of Holes for PHOS (P) and RICH (R) starting at 6h |
481 | // P P P - - R R R - - - - - - - - P P |
482 | Int_t mod[18] = {1, 1, 1, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1}; |
7e5caa00 |
483 | |
484 | |
485 | Float_t r = 341.8; |
486 | Float_t rout1 = 410.564; |
487 | Float_t rout2 = 415.2; |
488 | Int_t modcount[3] = {0, 0, 0}; |
489 | |
490 | for (i=0; i<18; i++) { |
491 | Float_t phi = i*20.; |
492 | Float_t phi2 = 270+phi; |
493 | if (phi2 >= 360.) phi2-=360.; |
494 | |
495 | dx = TMath::Sin(phi*kdeg2rad)*r; |
496 | dy = -TMath::Cos(phi*kdeg2rad)*r; |
497 | modcount[mod[i]]++; |
498 | |
4a8eca94 |
499 | AliMatrix(idrotm[2034+i], 90.0, phi, 0., 0., 90., phi2); |
500 | gMC->Gspos(module[mod[i]], modcount[mod[i]], "B077", dx, dy, 0., idrotm[2034+i], "ONLY"); |
7e5caa00 |
501 | // |
502 | // Position elements of outer Frame |
503 | // |
504 | dx = TMath::Sin(phi*kdeg2rad)*rout1; |
505 | dy = -TMath::Cos(phi*kdeg2rad)*rout1; |
506 | for (j = 0; j < 3; j++) |
507 | { |
4a8eca94 |
508 | dz = dymodU[j]; |
509 | gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2034+i], "ONLY"); |
510 | gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2034+i], "ONLY"); |
7e5caa00 |
511 | } |
512 | |
513 | phi = i*20.+10; |
514 | phi2 = 270+phi; |
4a8eca94 |
515 | AliMatrix(idrotm[2052+i], 90.0, phi, 90., phi2, 0., 0.); |
7e5caa00 |
516 | |
517 | dx = TMath::Sin(phi*kdeg2rad)*rout2; |
518 | dy = -TMath::Cos(phi*kdeg2rad)*rout2; |
4a8eca94 |
519 | gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+i], "ONLY"); |
7e5caa00 |
520 | // |
521 | } |
522 | // Internal Frame rings |
523 | // |
524 | // |
525 | // new specs: 40x100x6 for inner rings |
526 | // 30x135x6 for front and rear rings |
527 | // |
528 | // currently no distinction between front/rear and inner rings |
529 | // |
530 | // |
531 | // |
532 | pbox[0] = 50.; |
533 | pbox[1] = ringW/2.; |
534 | pbox[2] = ringH/2.; |
535 | |
536 | gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3); |
537 | |
538 | pbox[1] = pbox[1] - 0.6; |
539 | pbox[2] = pbox[2] - 0.6; |
540 | gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3); |
541 | gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); |
542 | |
543 | // Web frame 0-degree |
544 | // |
545 | // h x w x s = 60x40x4 |
546 | // (attention: element is are half bars, "U" shaped) |
547 | // |
4a8eca94 |
548 | dz = 106.2; |
549 | d = 2.*dwl; |
550 | h = dymodU[0]-dymodL[0]; |
551 | dq = h*h+dz*dz; |
552 | |
553 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
7e5caa00 |
554 | |
4a8eca94 |
555 | theta = TMath::ACos(x); |
556 | Float_t thetaP = (TMath::Pi()-theta)*krad2deg; |
557 | |
558 | ptrap[0] = dz/2.; |
559 | ptrap[1] = thetaP; |
560 | ptrap[2] = 0.; |
561 | ptrap[3] = dwh; |
562 | ptrap[4] = dwl/cos(theta); |
563 | ptrap[5] = ptrap[4]; |
564 | ptrap[6] = 0; |
565 | ptrap[7] = ptrap[3]; |
566 | ptrap[8] = ptrap[4]; |
567 | ptrap[9] = ptrap[4]; |
568 | ptrap[10] = 0; |
569 | gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11); |
570 | ptrap[3] = dwh - 0.2; |
571 | ptrap[4] = (dwl-0.4)/cos(theta); |
572 | ptrap[5] = ptrap[4]; |
573 | ptrap[7] = ptrap[3]; |
574 | ptrap[8] = ptrap[4]; |
575 | ptrap[9] = ptrap[4]; |
576 | gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11); |
577 | gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY"); |
578 | |
579 | |
580 | h = 106.2; |
581 | d = 2.*dwl; |
582 | dz = dymodU[1]-dymodL[1]; |
583 | dq = h*h+dz*dz; |
584 | |
585 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
586 | |
587 | |
588 | theta = krad2deg * TMath::ACos(x); |
589 | |
590 | ptrap[0] = dz/2.; |
591 | ptrap[1] = theta; |
592 | ptrap[2] = 0.; |
593 | ptrap[3] = dwh; |
594 | ptrap[4] = dwl/x; |
595 | ptrap[5] = ptrap[4]; |
596 | ptrap[6] = 0; |
597 | ptrap[7] = ptrap[3]; |
598 | ptrap[8] = ptrap[4]; |
599 | ptrap[9] = ptrap[4]; |
600 | ptrap[10] = 0; |
601 | gMC->Gsvolu("B163", "TRAP", kSteel, ptrap, 11); |
602 | ptrap[3] = dwh - 0.2; |
603 | ptrap[4] = (dwl-0.4)/x; |
604 | ptrap[5] = ptrap[4]; |
605 | ptrap[7] = ptrap[3]; |
606 | ptrap[8] = ptrap[4]; |
607 | ptrap[9] = ptrap[4]; |
608 | gMC->Gsvolu("B164", "TRAP", kAir, ptrap, 11); |
609 | gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY"); |
610 | |
611 | |
7e5caa00 |
612 | pbox[0] = dwh; |
613 | pbox[1] = dwl; |
614 | pbox[2] = (iFrH-ringH-longH)/2.; |
4a8eca94 |
615 | gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3); |
7e5caa00 |
616 | pbox[0] = dwh-0.2; |
617 | pbox[1] = dwl-0.4; |
618 | |
4a8eca94 |
619 | gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3); |
620 | gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY"); |
621 | |
622 | |
623 | AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); |
624 | // |
625 | AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0); |
626 | AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); |
627 | AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0); |
628 | AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); |
629 | // |
630 | AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0); |
631 | AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0); |
632 | AliMatrix(idrotm[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0); |
633 | AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0); |
634 | // |
635 | AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0); |
636 | AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0); |
637 | AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0); |
638 | AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0); |
639 | |
640 | // |
641 | AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); |
642 | AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); |
643 | AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); |
644 | // |
645 | AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0); |
646 | AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0); |
647 | AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0); |
648 | AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0); |
649 | |
7e5caa00 |
650 | // |
651 | // web frame diagonal (outer) |
652 | // |
653 | h = 106.2; |
654 | d = 2.*dwl; |
4a8eca94 |
655 | dz = dymodL[2]-dymodU[1]-dwl; |
7e5caa00 |
656 | dq = h*h+dz*dz; |
657 | |
658 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
659 | |
660 | |
661 | theta = krad2deg * TMath::ACos(x); |
662 | |
663 | ptrap[0] = dz/2.; |
664 | ptrap[1] = theta; |
665 | ptrap[2] = 0.; |
666 | ptrap[3] = dwh; |
667 | ptrap[4] = dwl/x; |
668 | ptrap[5] = ptrap[4]; |
669 | ptrap[6] = 0; |
670 | ptrap[7] = ptrap[3]; |
671 | ptrap[8] = ptrap[4]; |
672 | ptrap[9] = ptrap[4]; |
673 | ptrap[10] = 0; |
674 | gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11); |
675 | ptrap[3] = dwh - 0.2; |
676 | ptrap[4] = (dwl-0.4)/x; |
677 | ptrap[5] = ptrap[4]; |
678 | ptrap[7] = ptrap[3]; |
679 | ptrap[8] = ptrap[4]; |
680 | ptrap[9] = ptrap[4]; |
681 | gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11); |
682 | gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY"); |
683 | |
684 | // |
685 | // web frame diagonal (inner) |
686 | // |
4a8eca94 |
687 | dz = dymodL[1]-dymodU[0]; |
7e5caa00 |
688 | dq = h*h+dz*dz; |
4a8eca94 |
689 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
7e5caa00 |
690 | |
691 | |
692 | theta = krad2deg * TMath::ACos(x); |
693 | |
4a8eca94 |
694 | ptrap[0] = (dymodL[1]-dymodU[0])/2.; |
7e5caa00 |
695 | ptrap[1] = theta; |
696 | ptrap[2] = 0.; |
697 | ptrap[3] = dwh; |
698 | ptrap[4] = dwl/x; |
699 | ptrap[5] = ptrap[4]; |
700 | ptrap[6] = 0; |
701 | ptrap[7] = ptrap[3]; |
702 | ptrap[8] = ptrap[4]; |
703 | ptrap[9] = ptrap[4]; |
704 | ptrap[10] = 0; |
705 | gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11); |
706 | ptrap[3] = dwh-0.2; |
707 | ptrap[4] = (dwl-0.4)/x; |
708 | ptrap[5] = ptrap[4]; |
709 | ptrap[7] = ptrap[3]; |
710 | ptrap[8] = ptrap[4]; |
711 | ptrap[9] = ptrap[4]; |
712 | gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11); |
713 | gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY"); |
714 | |
715 | |
716 | dz = -iFrH/2.+ringH/2.+kEps; |
717 | |
718 | for (i = 0; i< 3; i++) |
719 | { |
720 | // ring bars |
721 | for (jmod = 0; jmod<3; jmod++) { |
4a8eca94 |
722 | gMC->Gspos("B072", 6*i+jmod+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); |
723 | gMC->Gspos("B072", 6*i+jmod+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); |
7e5caa00 |
724 | |
725 | // 0-deg web |
4a8eca94 |
726 | if (i==2) { |
727 | gMC->Gspos("B263", 12*i+jmod+1, module[jmod], 60.0732, dymodU[i], 4.6669, idrotm[2072], "ONLY"); |
728 | gMC->Gspos("B263", 12*i+jmod+4, module[jmod], 60.0732, -dymodU[i], 4.6669, idrotm[2071], "ONLY"); |
729 | gMC->Gspos("B263", 12*i+jmod+7, module[jmod], -60.0732, dymodU[i], 4.6669, idrotm[2074], "ONLY"); |
730 | gMC->Gspos("B263", 12*i+jmod+10, module[jmod], -60.0732, -dymodU[i], 4.6669, idrotm[2073], "ONLY"); |
731 | } |
7e5caa00 |
732 | } |
733 | } |
734 | |
735 | // outer diagonal web |
736 | |
4a8eca94 |
737 | dy = (dymodU[0]+dymodL[0])/2.; |
738 | for (jmod = 0; jmod<3; jmod++) { |
739 | gMC->Gspos("B063", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2086], "ONLY"); |
740 | gMC->Gspos("B063", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2087], "ONLY"); |
741 | gMC->Gspos("B063", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2088], "ONLY"); |
742 | gMC->Gspos("B063", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2089], "ONLY"); |
743 | } |
744 | |
745 | dy = (dymodU[1]+dymodL[1])/2.; |
746 | for (jmod = 0; jmod<3; jmod++) { |
747 | gMC->Gspos("B163", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2080], "ONLY"); |
748 | gMC->Gspos("B163", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2079], "ONLY"); |
749 | gMC->Gspos("B163", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2082], "ONLY"); |
750 | gMC->Gspos("B163", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2081], "ONLY"); |
751 | } |
752 | |
753 | |
754 | dy = (dymodL[2]+dymodU[1])/2.-dwl/2.; |
7e5caa00 |
755 | for (jmod = 0; jmod<3; jmod++) { |
4a8eca94 |
756 | gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); |
757 | gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); |
758 | gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); |
759 | gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); |
7e5caa00 |
760 | } |
761 | |
762 | |
4a8eca94 |
763 | dy = (dymodL[1]+dymodU[0])/2.; |
7e5caa00 |
764 | |
765 | for (jmod = 0; jmod<3; jmod++) { |
4a8eca94 |
766 | gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); |
767 | gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); |
768 | gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); |
769 | gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); |
7e5caa00 |
770 | } |
771 | |
772 | // longitudinal bars (TPC rails attached) |
773 | // new specs: |
774 | // h x w x s = 100 x 75 x 6 |
775 | // current: |
776 | // Attention: 2 "U" shaped half rods per cell |
777 | // |
778 | // not yet used |
779 | // |
780 | ptrap[0] = 2.50; |
781 | ptrap[1] = 10.00; |
782 | ptrap[2] = 0.00; |
783 | ptrap[3] = 350.00; |
784 | ptrap[4] = 3.75; |
785 | ptrap[5] = ptrap[4]; |
786 | ptrap[6] = 0; |
787 | ptrap[7] = ptrap[3]; |
788 | ptrap[8] = ptrap[4]; |
789 | ptrap[9] = ptrap[4]; |
790 | ptrap[10] = 0; |
f935f49e |
791 | // gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); |
7e5caa00 |
792 | ptrap[0] = 2.2; |
793 | ptrap[4] = 2.15; |
794 | ptrap[5] = ptrap[4]; |
795 | ptrap[7] = ptrap[3]; |
796 | ptrap[8] = ptrap[4]; |
797 | ptrap[9] = ptrap[4]; |
f935f49e |
798 | //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); |
799 | //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY"); |
800 | |
7e5caa00 |
801 | // |
802 | // longitudinal bars (no TPC rails attached) |
803 | // new specs: h x w x s = 60 x 60 x 3 |
804 | // (was: 75 x 100 x 5?) |
805 | // |
806 | // |
807 | // |
808 | ptrap[0] = longW/4.; |
809 | ptrap[4] = longH/2.; |
810 | ptrap[5] = ptrap[4]; |
811 | ptrap[7] = ptrap[3]; |
812 | ptrap[8] = ptrap[4]; |
813 | ptrap[9] = ptrap[4]; |
814 | |
815 | gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); |
816 | ptrap[0] = longW/4.-0.15; |
817 | ptrap[4] = longH/2.-0.30; |
818 | ptrap[5] = ptrap[4]; |
819 | ptrap[7] = ptrap[3]; |
820 | ptrap[8] = ptrap[4]; |
821 | ptrap[9] = ptrap[4]; |
822 | gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11); |
823 | gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY"); |
824 | |
825 | dz = -iFrH/2.+ringH+longH/2.; |
826 | |
827 | for (jmod = 0; jmod<3; jmod++) { |
4a8eca94 |
828 | gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2084], "ONLY"); |
829 | gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2083], "ONLY"); |
7e5caa00 |
830 | } |
831 | // |
832 | // |
833 | // Spacer between TRD and TOF modules |
834 | ptrap[0] = 0.99; |
835 | ptrap[1] = 10.00; |
836 | ptrap[2] = 0.00; |
837 | ptrap[3] = 350.00; |
838 | ptrap[4] = 0.9; |
839 | ptrap[5] = ptrap[4]; |
840 | ptrap[6] = 0; |
841 | ptrap[7] = ptrap[3]; |
842 | ptrap[8] = ptrap[4]; |
843 | ptrap[9] = ptrap[4]; |
844 | ptrap[10] = 0; |
845 | gMC->Gsvolu("B056", "TRAP", kSteel, ptrap, 11); |
846 | for (jmod = 0; jmod<3; jmod++) { |
847 | gMC->Gspos("B056", 2*jmod+1, module[jmod], 61.9607, 0.0, 27.2, 0 , "ONLY"); |
4a8eca94 |
848 | gMC->Gspos("B056", 2*jmod+2, module[jmod], -61.9607, 0.0, 27.2, idrotm[2085], "ONLY"); |
7e5caa00 |
849 | } |
850 | // |
851 | // Mother volumes for TRD and TOF |
852 | // |
853 | if (!fHoles) { |
d03c72a2 |
854 | printf("\n FRAME Version without Holes !"); |
7e5caa00 |
855 | ptrd1[0] = 49.8065; |
856 | ptrd1[1] = 62.8535; |
857 | ptrd1[2] = 375.5; |
858 | ptrd1[3] = 37.; |
859 | gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4); |
860 | gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4); |
861 | gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4); |
862 | |
863 | ptrd1[0] = 63.2061; |
864 | ptrd1[1] = 68.3192; |
865 | ptrd1[2] = 375.5; |
866 | ptrd1[3] = 14.5; |
867 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); |
868 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); |
869 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); |
870 | |
871 | gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY"); |
872 | gMC->Gspos("BTR2", 1, "B074", 0., 0., -10.8, 0, "ONLY"); |
873 | gMC->Gspos("BTR3", 1, "B075", 0., 0., -10.8, 0, "ONLY"); |
874 | |
875 | gMC->Gspos("BTO1", 1, "B071", 0., 0., 42.69, 0, "ONLY"); |
876 | gMC->Gspos("BTO2", 1, "B074", 0., 0., 42.69, 0, "ONLY"); |
877 | gMC->Gspos("BTO3", 1, "B075", 0., 0., 42.69, 0, "ONLY"); |
878 | } else { |
d03c72a2 |
879 | printf("\n FRAME Version with Holes !"); |
7e5caa00 |
880 | ptrd1[0] = 49.8065; |
881 | ptrd1[1] = 62.8535; |
882 | ptrd1[2] = 375.5; |
883 | ptrd1[3] = 37; |
884 | gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4); |
885 | ptrd1[2] = 156.75; |
886 | gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4); |
887 | ptrd1[2] = 79.75; |
888 | gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4); |
889 | |
890 | ptrd1[0] = 63.2061; |
891 | ptrd1[1] = 68.3192; |
892 | ptrd1[2] = 375.5; |
893 | ptrd1[3] = 14.5; |
894 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); |
895 | ptrd1[2] = 156.75; |
896 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); |
897 | ptrd1[2] = 79.75; |
898 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); |
899 | |
7e5caa00 |
900 | |
4c057bc8 |
901 | gMC->Gspos("BTR1", 1, "B071", 0., 0.00, -10.8, 0, "ONLY"); |
902 | gMC->Gspos("BTR2", 1, "B074", 0., -218.75, -10.8, idrotm[2070], "ONLY"); |
903 | gMC->Gspos("BTR2", 2, "B074", 0., 218.75, -10.8, 0, "ONLY"); |
904 | gMC->Gspos("BTR3", 1, "B075", 0., -295.75, -10.8, idrotm[2070], "ONLY"); |
905 | gMC->Gspos("BTR3", 2, "B075", 0., 295.75, -10.8, 0, "ONLY"); |
906 | |
907 | gMC->Gspos("BTO1", 1, "B071", 0., 0.00, 42.69, 0, "ONLY"); |
908 | gMC->Gspos("BTO2", 1, "B074", 0., -218.75, 42.69, idrotm[2070], "ONLY"); |
909 | gMC->Gspos("BTO2", 2, "B074", 0., 218.75, 42.69, 0, "ONLY"); |
910 | gMC->Gspos("BTO3", 1, "B075", 0., -295.75, 42.69, idrotm[2070], "ONLY"); |
911 | gMC->Gspos("BTO3", 2, "B075", 0., 295.75, 42.69, 0, "ONLY"); |
7e5caa00 |
912 | } |
b35d7d26 |
913 | |
914 | // |
915 | // Geometry of Rails starts here |
916 | // |
917 | // |
918 | // |
919 | // Rails for space-frame |
920 | // |
921 | Float_t rbox[3]; |
922 | |
923 | rbox[0] = 25.00; |
924 | rbox[1] = 27.50; |
925 | rbox[2] = 600.00; |
926 | gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); |
927 | |
928 | rbox[0] = 25.00; |
929 | rbox[1] = 3.75; |
930 | gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); |
931 | |
932 | rbox[0] = 3.00; |
933 | rbox[1] = 20.00; |
934 | gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); |
935 | |
936 | gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); |
937 | gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); |
938 | gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); |
939 | gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -180., 0., 0, "ONLY"); |
940 | gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -180., 0., 0, "ONLY"); |
941 | |
942 | rbox[0] = 3.0; |
e16311cb |
943 | rbox[1] = 145./2.; |
b35d7d26 |
944 | rbox[2] = 25.0; |
945 | gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); |
946 | |
947 | gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); |
948 | gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); |
949 | gMC->Gspos("BRS4", 3, "ALIC", -430.-3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); |
950 | gMC->Gspos("BRS4", 4, "ALIC", -430.-3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); |
951 | |
f2744db7 |
952 | |
953 | |
954 | // |
955 | // The Backframe |
956 | // |
957 | // Inner radius |
958 | Float_t kBFMRin = 270.0; |
959 | // Outer Radius |
960 | Float_t kBFMRou = 417.5; |
961 | // Width |
962 | Float_t kBFMdz = 118.0; |
963 | // |
964 | // |
965 | // Rings |
966 | Float_t kBFRdr = 7.5; |
967 | Float_t kBFRdz = 8.0; |
968 | // |
969 | // |
970 | // Bars and Spokes |
971 | // |
972 | Float_t kBFBd = 8.0; |
973 | Float_t kBFBdd = 0.6; |
974 | |
975 | |
976 | // The Mother volume |
977 | Float_t tpar[3]; |
978 | tpar[0] = kBFMRin; |
979 | tpar[1] = kBFMRou; |
980 | tpar[2] = kBFMdz / 2.; |
981 | gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); |
982 | |
983 | // Rings |
984 | // |
985 | // Inner Ring |
986 | tpar[0] = kBFMRin; |
987 | tpar[1] = tpar[0] + kBFRdr; |
988 | tpar[2] = kBFRdz / 2.; |
989 | |
990 | gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3); |
991 | |
992 | tpar[0] = tpar[0] + kBFBdd; |
993 | tpar[1] = tpar[1] - kBFBdd; |
994 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; |
995 | |
996 | gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3); |
997 | gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY"); |
998 | |
999 | dz = kBFMdz/2. - kBFRdz / 2.; |
1000 | gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); |
1001 | |
1002 | // |
1003 | // Outer RING |
1004 | tpar[0] = kBFMRou - kBFRdr; |
1005 | tpar[1] = kBFMRou; |
1006 | tpar[2] = kBFRdz / 2.; |
1007 | |
1008 | gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3); |
1009 | |
1010 | tpar[0] = tpar[0] + kBFBdd; |
1011 | tpar[1] = tpar[1] - kBFBdd; |
1012 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; |
1013 | |
1014 | gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3); |
1015 | gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY"); |
1016 | |
1017 | |
1018 | dz = kBFMdz/2. - kBFRdz / 2.; |
1019 | gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); |
1020 | gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); |
1021 | gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); |
1022 | gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); |
1023 | |
1024 | // |
1025 | // Longitudinal Bars |
1026 | // |
1027 | Float_t bpar[3]; |
1028 | |
1029 | bpar[0] = kBFBd/2; |
1030 | bpar[1] = bpar[0]; |
1031 | bpar[2] = kBFMdz/2. - kBFBd; |
1032 | gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3); |
1033 | |
1034 | bpar[0] = bpar[0] - kBFBdd; |
1035 | bpar[1] = bpar[1] - kBFBdd; |
1036 | bpar[2] = bpar[2] - kBFBdd; |
1037 | gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3); |
1038 | gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY"); |
1039 | |
1040 | for (i = 0; i < 18; i++) |
1041 | { |
1042 | Float_t ro = kBFMRou - kBFBd / 2.; |
1043 | Float_t ri = kBFMRin + kBFBd / 2.; |
1044 | |
1045 | Float_t phi = Float_t(i) * 20.; |
1046 | |
1047 | Float_t x = ri * TMath::Cos(phi * kDegrad); |
1048 | Float_t y = ri * TMath::Sin(phi * kDegrad); |
1049 | AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.); |
1050 | |
1051 | gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY"); |
1052 | |
1053 | x = ro * TMath::Cos(phi * kDegrad); |
1054 | y = ro * TMath::Sin(phi * kDegrad); |
1055 | |
1056 | gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY"); |
1057 | } |
1058 | |
1059 | // |
1060 | // Radial Bars |
1061 | // |
1062 | bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.; |
1063 | bpar[1] = kBFBd/2; |
1064 | bpar[2] = bpar[1]; |
1065 | // |
1066 | // Avoid overlap with circle |
1067 | Float_t rr = kBFMRou - kBFRdr; |
1068 | Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01; |
1069 | bpar[0] -= delta /2.; |
1070 | |
1071 | |
1072 | gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3); |
1073 | |
1074 | bpar[0] = bpar[0] - kBFBdd; |
1075 | bpar[1] = bpar[1] - kBFBdd; |
1076 | bpar[2] = bpar[2] - kBFBdd; |
1077 | gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3); |
1078 | gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY"); |
1079 | |
1080 | Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17}; |
1081 | |
1082 | for (i = 0; i < 10; i++) |
1083 | { |
1084 | |
1085 | Float_t r = (kBFMRin + kBFMRou)/2.; |
1086 | Float_t phi = Float_t(iphi[i]) * 20.; |
1087 | |
1088 | Float_t x = r * TMath::Cos(phi * kDegrad); |
1089 | Float_t y = r * TMath::Sin(phi * kDegrad); |
1090 | |
1091 | gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY"); |
1092 | gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY"); |
1093 | |
1094 | } |
1095 | |
1096 | gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, 376. + kBFMdz/2. + 0.5 , 0, "ONLY"); |
1097 | |
1098 | |
1099 | |
b35d7d26 |
1100 | // |
f2744db7 |
1101 | // |
1102 | // The Baby Frame |
1103 | // |
1104 | // |
1105 | // |
1106 | // Inner radius |
1107 | Float_t kBBMRin = 278.0; |
1108 | // Outer Radius |
1109 | Float_t kBBMRou = 410.5; |
1110 | // Width |
1111 | Float_t kBBMdz = 223.0; |
1112 | Float_t kBBBdz = 6.0; |
1113 | Float_t kBBBdd = 0.6; |
1114 | |
b35d7d26 |
1115 | |
f2744db7 |
1116 | // The Mother volume |
1117 | |
1118 | ppgon[0] = 0.; |
1119 | ppgon[1] = 360.; |
1120 | ppgon[2] = 18.; |
b35d7d26 |
1121 | |
f2744db7 |
1122 | ppgon[3] = 2.; |
1123 | ppgon[4] = -kBBMdz / 2. ; |
1124 | ppgon[5] = kBBMRin; |
1125 | ppgon[6] = kBBMRou; |
1126 | |
1127 | ppgon[7] = -ppgon[4]; |
1128 | ppgon[8] = ppgon[5]; |
1129 | ppgon[9] = ppgon[6]; |
1130 | |
1131 | gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10); |
1132 | gMC->Gsdvn("BBCE", "BBMO", 18, 2); |
1133 | |
1134 | // Longitudinal bars |
1135 | bpar[0] = kBBBdz/2.; |
1136 | bpar[1] = bpar[0]; |
1137 | bpar[2] = kBBMdz/2. - kBBBdz; |
1138 | gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); |
1139 | bpar[0] -= kBBBdd; |
1140 | bpar[1] -= kBBBdd; |
1141 | bpar[2] -= kBBBdd; |
1142 | gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); |
1143 | gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); |
1144 | |
1145 | dx = kBBMRin + kBBBdz/2.; |
1146 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1147 | gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); |
1148 | |
1149 | dx = kBBMRou - kBBBdz/2.; |
1150 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1151 | |
1152 | gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); |
1153 | |
1154 | // |
1155 | // Radial Bars |
1156 | // |
1157 | bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; |
1158 | bpar[1] = kBBBdz/2; |
1159 | bpar[2] = bpar[1]; |
1160 | |
1161 | gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); |
1162 | bpar[0] -= kBBBdd; |
1163 | bpar[1] -= kBBBdd; |
1164 | bpar[2] -= kBBBdd; |
1165 | gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); |
1166 | gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); |
1167 | |
1168 | |
1169 | dx = (kBBMRou + kBBMRin) / 2.; |
1170 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); |
1171 | dz = kBBMdz/2. - kBBBdz / 2.; |
1172 | |
1173 | gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); |
1174 | gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); |
1175 | gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); |
1176 | |
1177 | // |
1178 | // Circular bars |
1179 | // |
1180 | // Inner |
1181 | |
1182 | bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); |
1183 | bpar[0] = kBBBdz/2; |
1184 | bpar[2] = bpar[0]; |
1185 | gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); |
1186 | bpar[0] -= kBBBdd; |
1187 | bpar[1] -= kBBBdd; |
1188 | bpar[2] -= kBBBdd; |
1189 | gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); |
1190 | gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); |
1191 | dx = kBBMRin + kBBBdz/2; |
1192 | dy = 0.; |
1193 | gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); |
1194 | gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); |
1195 | // |
1196 | // Outer |
1197 | bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); |
1198 | bpar[0] = kBBBdz/2; |
1199 | bpar[2] = bpar[0]; |
1200 | gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); |
1201 | bpar[0] -= kBBBdd; |
1202 | bpar[1] -= kBBBdd; |
1203 | bpar[2] -= kBBBdd; |
1204 | gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); |
1205 | gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); |
1206 | dx = kBBMRou - kBBBdz/2; |
1207 | dy = 0.; |
1208 | gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); |
1209 | gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); |
1210 | // |
1211 | // Diagonal Bars |
1212 | // |
1213 | h = (kBBMRou - kBBMRin - 2. * kBBBdz);; |
1214 | d = kBBBdz; |
1215 | dz = kBBMdz/2. - 1.6 * kBBBdz; |
1216 | dq = h*h+dz*dz; |
1217 | |
1218 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
1219 | |
1220 | |
1221 | theta = kRaddeg * TMath::ACos(x); |
1222 | |
1223 | ptrap[0] = dz/2.; |
1224 | ptrap[1] = theta; |
1225 | ptrap[2] = 0.; |
1226 | ptrap[3] = d/2; |
1227 | ptrap[4] = d/x/2; |
1228 | ptrap[5] = ptrap[4]; |
1229 | ptrap[6] = 0; |
1230 | ptrap[7] = ptrap[3]; |
1231 | ptrap[8] = ptrap[4]; |
1232 | ptrap[9] = ptrap[4]; |
1233 | ptrap[10] = 0; |
1234 | gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); |
1235 | ptrap[3] = d/2-kBBBdd; |
1236 | ptrap[4] = (d/2-kBBBdd)/x; |
1237 | ptrap[5] = ptrap[4]; |
1238 | ptrap[7] = ptrap[3]; |
1239 | ptrap[8] = ptrap[4]; |
1240 | ptrap[9] = ptrap[4]; |
1241 | gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); |
1242 | gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); |
1243 | dx = (kBBMRou + kBBMRin) / 2.; |
1244 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); |
1245 | gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); |
1246 | |
1247 | |
1248 | ptrap[0] = dz/2.; |
1249 | ptrap[1] = -theta; |
1250 | ptrap[2] = 0.; |
1251 | ptrap[3] = d/2; |
1252 | ptrap[4] = d/2/x; |
1253 | ptrap[5] = ptrap[4]; |
1254 | ptrap[6] = 0; |
1255 | ptrap[7] = ptrap[3]; |
1256 | ptrap[8] = ptrap[4]; |
1257 | ptrap[9] = ptrap[4]; |
1258 | ptrap[10] = 0; |
1259 | gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11); |
1260 | ptrap[3] = d/2-kBBBdd; |
1261 | ptrap[4] = (d/2-kBBBdd)/x; |
1262 | ptrap[5] = ptrap[4]; |
1263 | ptrap[7] = ptrap[3]; |
1264 | ptrap[8] = ptrap[4]; |
1265 | ptrap[9] = ptrap[4]; |
1266 | gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); |
1267 | gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); |
1268 | dx = (kBBMRou + kBBMRin) / 2.; |
1269 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); |
1270 | gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); |
1271 | |
1272 | |
1273 | gMC->Gspos("BBMO", 1, "ALIC", 0., 0., - 376. - kBBMdz / 2. - 0.5, 0, "ONLY"); |
1274 | |
1275 | |
7e5caa00 |
1276 | } |
f2744db7 |
1277 | |
7e5caa00 |
1278 | |
1279 | |
1280 | //___________________________________________ |
1281 | void AliFRAMEv2::CreateMaterials() |
1282 | { |
eeacf08b |
1283 | // Creates the materials |
7e5caa00 |
1284 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
1285 | |
1286 | epsil = 1.e-4; // Tracking precision, |
1287 | stemax = -0.01; // Maximum displacement for multiple scat |
1288 | tmaxfd = -20.; // Maximum angle due to field deflection |
1289 | deemax = -.3; // Maximum fractional energy loss, DLS |
1290 | stmin = -.8; |
1291 | Int_t isxfld = gAlice->Field()->Integ(); |
1292 | Float_t sxmgmx = gAlice->Field()->Max(); |
1293 | |
1294 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
1295 | Float_t zsteel[4] = { 26.,24.,28.,14. }; |
1296 | Float_t wsteel[4] = { .715,.18,.1,.005 }; |
1297 | |
1298 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); |
1299 | AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.); |
1300 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1301 | AliMedium( 5, "Air ", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1302 | } |
1303 | |
1304 | //_____________________________________________________________________________ |
1305 | void AliFRAMEv2::Init() |
1306 | { |
1307 | // |
1308 | // Initialise the module after the geometry has been defined |
1309 | // |
0a05c568 |
1310 | if(fDebug) { |
1311 | printf("%s: **************************************" |
1312 | " FRAME " |
1313 | "**************************************\n",ClassName()); |
1314 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); |
1315 | printf("%s: **************************************" |
1316 | " FRAME " |
1317 | "**************************************\n",ClassName()); |
1318 | } |
55bdc695 |
1319 | // |
1320 | // The reference volume id |
1321 | fRefVolumeId = gMC->VolId("BREF"); |
7e5caa00 |
1322 | } |
1323 | |
6304e7d2 |
1324 | Int_t AliFRAMEv2::IsVersion() const |
1325 | { |
eeacf08b |
1326 | // Returns the version of the FRAME (1 if no holes, 0 otherwise) |
6304e7d2 |
1327 | Int_t version = 0; |
1328 | if (fHoles == 0) version = 1; |
1329 | return version; |
1330 | } |
7e5caa00 |
1331 | |
55bdc695 |
1332 | void AliFRAMEv2::StepManager() |
1333 | { |
1334 | // |
1335 | // Stepmanager of AliFRAMEv2.cxx |
1336 | // Used for recording of reference tracks entering the spaceframe mother volume |
1337 | // |
1338 | Int_t copy, id; |
1339 | |
1340 | // |
1341 | // Only charged tracks |
1342 | if( !(gMC->TrackCharge()) ) return; |
1343 | // |
1344 | // Only tracks entering mother volume |
1345 | // |
1346 | |
1347 | id=gMC->CurrentVolID(copy); |
1348 | |
1349 | if (id != fRefVolumeId) return; |
1350 | if(!gMC->IsTrackEntering()) return; |
1351 | // |
1352 | // Add the reference track |
1353 | // |
642f15cf |
1354 | AddTrackReference(gAlice->GetCurrentTrackNumber()); |
55bdc695 |
1355 | } |
7e5caa00 |
1356 | |
55bdc695 |
1357 | |
7e5caa00 |
1358 | |
1359 | |
1360 | |
1361 | |